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Best CPU cooler for Ryzen 9 7900X3D

What is the best CPU cooler for Ryzen 9 7900X3D?

Updated: Jan 25, 2023 9:22 am
best cpu cooler 7900x3d

AMD could have the turn the tides in their favor once again with the release of their Ryzen 7000 series’ X3D lineup, come this February. With that being said, what is the best CPU cooler for Ryzen 9 7900X3D?

Now Read: Best Motherboard for Ryzen 9 7900X

The Ryzen 9 7900X3D sits comfortably between the other two V-cache enhanced CPUs, the 7800X3D and the 7950X3D. 

It features great single-core gaming performance but can keep up in multicore tasks too, thanks to its 12 cores. 

Of course, it’s also equipped with an amazing 128 MBs of shared L3 cache, made possible by AMD’s innovative 3D V-cache technology.

Things are looking good for AMD right now. 

Ryzen 9 7900X3D – thermals

The Ryzen 9 7900X3D is actually a surprisingly power-efficient CPU with a 120-watt TDP. Now, that may seem higher than average if you’re used to 65-watt CPUs. 

But the thing is, the 7900XD is a high-end machine going up against Intel’s very powerful i7 and i9 processors. 

When you compare it to some of the other processors in its weight range, the power efficiency becomes apparent. 

For example, the standard 7900X consumes 170 watts of power – that’s a fair bit higher than the 7900X3D’s 120 watts. 

The i7-13700K and the i9-13900 – two of Raptor Lake’s CPUs that likely going to be direct competitors to the 7900X3D – have a max TDP of 254 watts. That’s over twice the 7900X3D’s power consumption!

With that being said, a TDP of 120 watts will still require a mid to high-end cooling solution for the processor’s temperatures to be kept in check. 

And it’s all the more important to prevent overheating with this particular CPU since V-cache is temperature-sensitive technology more prone to incurring heat damage. 

You’ll need a strong aftermarket cooler as the 7900X3D does not come with a stock cooler of its own. No worries, though, because we’ve already done the research for you. 

In this article, we’ll share with you our choice for the best CPU cooler for the Ryzen 9 7900X3D. 

Things to consider when choosing a CPU cooler

Choosing a CPU cooler requires taking into account several factors. 

You need to account for your CPU’s TDP rating, choose a cooler that could provide adequate cooling with that TDP rating in mind, and also make sure the cooler you choose is compatible with your CPU’s socket. 

That may be a bit difficult to digest all at once, so let me break it down for you:

CPU TDP rating

TDP stands for thermal design power and refers to the maximum amount of heat that a PC component (typically the CPU or the GPU) can generate while under maximum load. 

We’ve already discussed the Ryzen 9 7900X3D’s TDP – which is a moderate 120 watts. That means the CPU will be converting 120 watts of electrical energy into heat energy when it’s running at 100% utilization. 

A rare scenario, especially considering that this is a 24-thread processor we’re talking about, but max TDP is what you want to base your cooler selection off of. 

The type of cooling solution

For CPU cooling solutions, we have air cooling, AIO (All-in-one) cooling, and custom liquid cooling. As it happens, I’ve mentioned them in the order of their efficacy. 

I should mention here that at a moderate 120-watt TDP, air cooling isn’t entirely out of the question. The best air coolers could give you fair results. However, it’s still suboptimal when you compare it to AIOs. 

Custom liquid cooling won’t be essential here; it’s best reserved for the more power-hungry processors such as the 320-watt i9-13900KS. 

Cooler socket compatibility

Lastly, you should also ensure the cooler you pick is compatible with your CPU’s socket. In this case, we’d want our cooler to be compatible with the AM5 socket

Most coolers that were compatible with AM4 will also be compatible with AM5. This is intended to somewhat ease the transition between platforms.  

Best CPU cooler for Ryzen 9 7900X3D

Here we will present to you the best CPU cooler for the Ryzen 9 7900X3D.

Asus ROG RYUJIN II 360 CPU Cooler


Asus ROG RYUJIN II 360 CPU Cooler

CPU Block Dimensions
78.15 x 87.5 x 81 mm
Socket Support
Intel: LGA 1150, 1151, 1152, 1155, 1156, 1200, 1366, 2011, 2011-3, 2066 AMD: AM4, TR4*
3x Noctua NF-F12 InductrialPPC 2000 PWM Fans
3.5″ Full Color LCD Screen
  • LCD Screen
  • High Performance
  • Aesthetically, one of the best looking AIOs on the market
  • Expensive
  • More affordable options that perform similarly

Given the above factors in mind, our pick for the best CPU cooler for the Ryzen 9 7900X3D is the Asus ROG RYUJIN II 360.

This AIO liquid cooler really does have it all. The three large 360mm provide ample airflow at a low RPM, which also makes for low-noise operation. The 380mm sleeved tubing is thick and sturdy. The pump is high-quality and maintains great water flow to carry heat away from the processor. 

The cooler not only performs well, it looks fantastic too. The 3.5” full-color screen can display images, gifts, and AIDA64 system information. 

I should mention that going for the 240mm fan version of the same cooler is also an option if you’re on a budget. However, due to 3D V-cache’s temperature sensitivity, the extra cooling provided by the 360mm fans is pretty important.  

Why are CPU coolers important?

CPU coolers are important because they help to dissipate heat generated by the CPU, which can cause the computer to malfunction or become unstable if the temperature gets too high. Additionally, high temperatures can also shorten the lifespan of the CPU.

A good CPU cooler can help to keep the CPU at a stable temperature, which can improve the performance and longevity of the computer.

Final thoughts

Overall, the 360mm Asus ROG RYUJIN II is the best CPU cooler for the upcoming 7900X3D. The 240mm fan version of the same is a viable option for budget-conscious gamers but will cause your processor to run slightly hotter. 

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